The ETA caliber 450-121 is a Swiss quartz movement featuring a day/date calendar complication displayed at the 3:00 position. It shares its architecture with the caliber 450.111, which includes only the date function at that position. The movement is noted for its exposed gear train design in certain applications. This caliber has been widely used in entry-level watches from various brands within the Swatch Group portfolio.
Last updated 8 Jul 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Quartz
Display Type
Analog
Winding
Quartz (Battery)
COMPLICATIONS
DayDate
QUICK FACTS
FOR WATCH DEALERS
Sell watches powered by the 450-121?
Inventory, Chrono24 and eBay sync, and VAT invoicing. Dealer tools are built on this database.